2420001002020 has 24 divisors (see below), whose sum is σ = 5808002405184. Its totient is φ = 829714629216.

The previous prime is 2420001001969. The next prime is 2420001002051. The reversal of 2420001002020 is 202001000242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8642860582 + ... + 8642860861.

It is an arithmetic number, because the mean of its divisors is an integer number (242000100216).

Almost surely, 2^{2420001002020} is an apocalyptic number.

2420001002020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2420001002020 is an abundant number, since it is smaller than the sum of its proper divisors (3388001403164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2420001002020 is a wasteful number, since it uses less digits than its factorization.

2420001002020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17285721459 (or 17285721457 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 2420001002020 its reverse (202001000242), we get a palindrome (2622002002262).

The spelling of 2420001002020 in words is "two trillion, four hundred twenty billion, one million, two thousand, twenty".